{"product_id":"yamaha-ybr125-154fmi-4-plate-clutch-drum-assembly-5vl-e6300-10","title":"Yamaha YBR125 154FMI 4-Plate Clutch Drum Assembly 5VL-E6300-10","description":"\u003ch2\u003eYamaha YBR125 \/ 154FMI 4-Plate Clutch Drum Assembly\u003c\/h2\u003e\n\u003cp\u003eComplete replacement wet clutch drum assembly for Yamaha YBR125 and compatible 154FMI YBR-pattern engines using the four-friction-plate clutch. The inner centre component is the clutch drum; Yamaha parts catalogues describe the equivalent OE component as the boss clutch.\u003c\/p\u003e\n\n\u003ch3\u003eComponents Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInner clutch drum \/ clutch centre (Yamaha catalogue term: boss clutch)\u003c\/li\u003e\n\u003cli\u003eClutch pressure plate\u003c\/li\u003e\n\u003cli\u003e4 friction clutch plates\u003c\/li\u003e\n\u003cli\u003e3 steel separator \/ driven plates\u003c\/li\u003e\n\u003cli\u003e4 clutch springs\u003c\/li\u003e\n\u003cli\u003e4 spring retaining screws \/ bolts with spring seats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is the complete inner four-plate clutch drum assembly shown in the photographs.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Is Not Included\u003c\/h3\u003e\n\u003cp\u003eThe outer clutch basket \/ primary driven gear is a separate component and is not included. The clutch release mechanism, push rods, centre nut, lock washer and engine-cover gasket are also not included unless clearly shown in the photographs.\u003c\/p\u003e\n\n\u003ch3\u003eYamaha OE Reference Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete clutch assembly: \u003cstrong\u003e5VL-E6300-00\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuperseding complete clutch assembly: \u003cstrong\u003e5VL-E6300-10\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eClutch drum \/ boss clutch: \u003cstrong\u003e5VL-E6371-00\u003c\/strong\u003e \/ \u003cstrong\u003e5VL-E6371-10\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFriction plate: \u003cstrong\u003e5VL-E6321-00\u003c\/strong\u003e \/ \u003cstrong\u003e5VL-E6321-10\u003c\/strong\u003e - 4 used\u003c\/li\u003e\n\u003cli\u003eSteel clutch plate: \u003cstrong\u003e5VL-E6324-00\u003c\/strong\u003e - 3 used\u003c\/li\u003e\n\u003cli\u003ePressure plate: \u003cstrong\u003e5VL-E6351-00\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eClutch spring: \u003cstrong\u003e5VL-E6333-00\u003c\/strong\u003e \/ \u003cstrong\u003e5VL-E6333-10\u003c\/strong\u003e - 4 used\u003c\/li\u003e\n\u003cli\u003eSpring screw: \u003cstrong\u003e5VL-E6337-00\u003c\/strong\u003e - 4 used\u003c\/li\u003e\n\u003cli\u003eAftermarket assembly cross-reference: \u003cstrong\u003eCL006007\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOE and cross-reference numbers are provided for identification and compatibility checking. The product supplied is an unbranded aftermarket replacement and is not represented as a genuine Yamaha component.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYamaha YBR125 models using the 5VL-E6300-00 \/ 5VL-E6300-10 four-plate clutch assembly\u003c\/li\u003e\n\u003cli\u003eSelected 154FMI YBR-pattern 125cc engines using the same four-plate clutch layout\u003c\/li\u003e\n\u003cli\u003eSelected 156FMI-5 YBR-pattern applications only where the original clutch matches the photographs and dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility Check\u003c\/h3\u003e\n\u003cp\u003eThis is the \u003cstrong\u003efour-friction-plate YBR-style clutch drum assembly\u003c\/strong\u003e. Before ordering, compare the original unit with the photographs and check the engine code, clutch plate count, centre spline, pressure-plate shape and four-spring layout.\u003c\/p\u003e\n\u003cp\u003eDo not order only by engine capacity. Some visually similar 125cc and 150cc engines use different clutch drums, different spline arrangements or five-plate clutch assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstallation requires removal of the engine side cover and correct reassembly of the clutch operating mechanism. Prepare the friction plates as required by the motorcycle manufacturer's procedure and tighten all fasteners to the correct workshop specifications. Professional fitting is recommended where the correct clutch procedure or torque settings are not known.\u003c\/p\u003e\n\n\u003ch3\u003eDelivery \u0026amp; Returns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFree UK delivery with an estimated 2-3 working-day service\u003c\/li\u003e\n\u003cli\u003e30-day returns, subject to the item being returned in its original condition\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":57391799206263,"sku":"00313-ENG","price":26.0,"currency_code":"SHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/8771\/6007\/files\/20260806_164732.jpg?v=1787058585","url":"https:\/\/www.motomaniauk.com\/products\/yamaha-ybr125-154fmi-4-plate-clutch-drum-assembly-5vl-e6300-10","provider":"Moto Mania UK","version":"1.0","type":"link"}